@misc{brian,
  title={{Bran's Kernel Development Tutorial: The Keyboard}},
  howpublished={\url{http://www.osdever.net/bkerndev/Docs/keyboard.htm} (as per 1st dec 2011)}
}

@book{tanenbaum2008modern,
  title={Modern operating systems (Int. Ed.)},
  author={Tanenbaum, A.},
  year={2008}
}

@misc{pipe_manpage,
  title={{pipe, pipe2 - create pipe}},
  year=2010,
  month=sep,
  howpublished={\url{http://www.kernel.org/doc/man-pages/online/pages/man2/pipe.2.html} (as per 2nd dec 2011)}
}

